#632423
Closest named color: Reddy Brown (#6E1005). oklch(35.4% 0.092 23.9), rgb(99, 36, 35).
Aa
White text reads best on this color (11.62:1).
About this color
#632423 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.092 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.040 away. White text reads best on it, at 11.62:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.80:1 |
| White text | 11.62:1 |
Values
| HEX | #632423 |
| RGB | rgb(99, 36, 35) |
| HSL | hsl(1, 48%, 26%) |
| OKLCH | oklch(35.4% 0.092 23.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #632423 | 11.62:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #632423 | 1.80:1 | Fails | Lc 7.8 | Not readable |
| #632423 text on white | 11.62:1 | AAA | Lc 96.1 | Preferred for body text |
| #632423 text on black | 1.80:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F2D0CD
oklch(88.5% 0.039 23.9)
-
Step 300
300
#EAB0AB
oklch(80.9% 0.069 24.3)
-
Step 400
400
#DD847F
oklch(70.7% 0.11 23.7)
-
Step 500
500
#D1625F
oklch(63% 0.141 23.5)
-
Step 600
600
#BC4645
oklch(55.5% 0.153 24)
-
Step 700
700
#A23737
oklch(49.2% 0.142 23.9)
-
Step 800
800
#842E2E
oklch(42.7% 0.119 23.6)
-
Step 900
900 (this color)
#632423
oklch(35.4% 0.092 23.9)
-
Step 950
950
#3E1A18
oklch(27% 0.057 24.8)
#632423 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #343022 | 0.098 |
| Deuteranopia (no green cones) | #443E21 | 0.091 |
| Tritanopia (no blue cones) | #6D1824 | 0.028 |
| Achromatopsia (no color) | #393939 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632423
#632423
oklch(35.4% 0.092 23.9)
- #00444A
#00444A
oklch(35.3% 0.06 204.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #632423, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.040
- Claret #680018 ΔE 0.048
- Chestnut #742802 ΔE 0.051
- Blood #770001 ΔE 0.056
- Burgundy #610023 ΔE 0.058
- Wine Red #7B0323 ΔE 0.059
- Purple Brown #673A3F ΔE 0.060
- Bordeaux #7B002C ΔE 0.065
Use #632423 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.